Home / 1,897,219,416.33-2,618,244,612.59-1,050,446,754.90

Finding the Fourth Proportional to 1,897,219,416.33, 2,618,244,612.59 and 1,050,446,754.90

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Solution

The fourth proportional to 1,897,219,416.33, 2,618,244,612.59 and 1,050,446,754.90 is: 1,449,661,822.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,219,416.33 : 2,618,244,612.59 = 1,050,446,754.90 : x
  2. Step 2: Convert to fraction form
    1,897,219,416.33/2,618,244,612.59 = 1,050,446,754.90/x
  3. Step 3: Cross multiply
    1,897,219,416.33x = 2,618,244,612.59 × 1,050,446,754.90
  4. Step 4: Simplify right side
    1,897,219,416.33x = 2,750,326,556,824,321,024
  5. Step 5: Solve for x
    x = 2,750,326,556,824,321,024/1,897,219,416.33
  6. Step 6: Final answer
    x = 1,449,661,822.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.